Discount Water Filters and Air Filters at Discount Filter Store.com

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Inline Water Filters

Keep crystal clear clean water flowing through your house, faucets, and appliances with a new brand name inline water filter.

Looking for an inline post filter for your reverse osmosis water filter system or for an inline filter to use in one of your home appliances (i.e. washing machine or dishwasher)? Choose from over 130+ inline water filters, from the industry’s best performing brands, including Watts®, Culligan®, GE, Whirlpool®, and more. From American Plumber to Whirlpool inline water filters, 0.5 micron to 30 micron filter element ratings, activated carbon to polypropylene filter media, DiscountFilterStore.com has all your inline water filter needs conveniently in one place and at prices guaranteed to beat the big box stores (100% Price Match Guarantee).

If inline filters for your home appliances isn’t quite what you’re looking for? We also carry a number of inline water filters, dechlorinators, and sediment pre-filters for use in your garden (Rainshow’r).

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Items 1 to 25 of 113 total

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  1. AMERICAN-PLUMBER-600R

    AMERICAN-PLUMBER-600R

    $31.99 MSRP:  $35.06
  2. AMERICAN-PLUMBER-WIC-600
  3. WIC-6A American Plumber Inline Icemaker Filter
  4. AMERICAN-PLUMBER-WICA

    AMERICAN-PLUMBER-WICA

    $14.09 MSRP:  $18.50
  5. AQUAPURE-AP717

    AQUAPURE-AP717

    $31.99 MSRP:  $34.49
  6. 3M Aqua-Pure APIL3R Inline Water Filter

    APIL3R 3M Aqua-Pure Inline Water Filter Cartridge

    Fits the 3M Aqua-Pure APIL3 inline water filtration system Learn More
  7. AQUA-PURE-IL-IM-01

    AQUA-PURE-IL-IM-01

    $18.99 MSRP:  $24.14
  8. IC-1000 Culligan Inline Filter

    IC-1000 Culligan Inline Filter

    Fits standard 1/4-inch water lines Learn More
  9. CULLIGAN-IC-100-D

    CULLIGAN-IC-100-D

    $12.99 MSRP:  $16.78
  10. IC-750 Culligan Inline Filter

    IC-750 Culligan Inline Filter

    Fits standard 1/4-inch water lines Learn More
  11. CULLIGAN-IC-EZ-1

    CULLIGAN-IC-EZ-1

    $20.99 MSRP:  $27.13
  12. CULLIGAN-IC-EZ-3

    CULLIGAN-IC-EZ-3

    $35.29 MSRP:  $38.51
  13. CULLIGAN-IC-EZ-4

    CULLIGAN-IC-EZ-4

    $56.99 MSRP:  $71.29
  14. CULLIGAN-RC-EZ-1

    CULLIGAN-RC-EZ-1

    $15.99 MSRP:  $17.93
  15. CULLIGAN-RC-EZ-3

    CULLIGAN-RC-EZ-3

    $24.99 MSRP:  $31.04
  16. CULLIGAN-RC-EZ-4

    CULLIGAN-RC-EZ-4

    $45.19 MSRP:  $50.59
  17. CULLIGAN-TS-500

    CULLIGAN-TS-500

    $30.89 MSRP:  $31.04
  18. EV9100-08 Everpure IN-10 Inline Filter with 3/8 inch NPT threads

    EV9100-08 Everpure IN-10 Inline Water Filter

    Connects with 3/8 inch NPT threads and fits 1/4-inch water lines Learn More
    $22.19 MSRP:  $30.99
  19. GXRLQ

    GXRLQ

    $37.59
  20. GXRLQR
  21. GXRTDR

    GXRTDR

    $20.99 MSRP:  $24.19 As low as: $20.99
  22. ICF-10 Hydronix Inline Coconut Carbon Filter
  23. ICF-10Q Hydronix Inline Coconut Carbon Filter
  24. HYDRONIX-ICF-10Q38

    HYDRONIX-ICF-10Q38

    $9.89 MSRP:  $11.49
  25. HYDRONIX-ICF-2512

    HYDRONIX-ICF-2512

    $26.49

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